Historical eventSeptember 101622

Nagasaki

Fifty-five Christians were executed in Nagasaki during the Great Genna Martyrdom, part of persecution towards Christians in Japan by the Tokugawa shogunate.

Everything on September 10Original source

In context

When
Saturday, September 10 1622404 years ago
Category
Historical eventA dated happening — a battle, treaty, launch, discovery, disaster or decision — recorded on this calendar day.
Era
17th century · 1620s
Recorded from
Wikipedia “On this day” feed

The Gregorian calendar was in use in Catholic Europe from 1582, but Britain and its colonies kept the Julian calendar until 14 September 1752 — sources from those places may date this event 10–11 days earlier.

At a glance

Dates: From 1622.

What happened

Fifty-five Christians were executed in Nagasaki during the Great Genna Martyrdom, part of persecution towards Christians in Japan by the Tokugawa shogunate.

September 10 through the years

Other entries on the same calendar day, in order.

  1. 1622Nagasaki
  2. 2001Antônio da Costa Santos
  3. 2002Foreign relations of Switzerland
  4. 2007Nawaz Sharif
  5. 2008Large Hadron Collider
  6. 2009Atlanta Police Department
  7. 2017Hurricane Irma
  8. 2024Polaris Dawn
  9. 2025Charlie Kirk
  10. 2025Liquefied petroleum gas
  11. 2025Conservatism in the United States

Also in 1622

  • April 22Anglo-Persian capture of HormuzAnglo-Persian forces combined to capture the Portuguese garrison at Hormuz Island in the Persian Gulf.
  • March 12Ignatius of LoyolaIgnatius of Loyola and Francis Xavier, founders of the Jesuits, were canonized by Pope Gregory XV.
  • December 18ImbangalaPortuguese forces and their Imbangala allies defeated the Kongo army at the Battle of Mbumbi.

Everything we record for 1622 →

Sources

Cite this page

“Nagasaki”, What's On This Date, https://whatsonthisdate.com/app/event/nagasaki-1622-september-10, accessed October 28, 2026.

Cite the underlying source as well — the source links above go to the record this entry is adapted from.

Questions about this entry

When did Nagasaki happen?

September 10 1622 — 404 years ago, on a Saturday.

Where does this text come from?

Wikipedia “On this day” feed. Summaries are short adaptations that link back to the source, not reprints.

How do I cite this page?

Use the ready-made citation near the sources at the bottom of the page, and follow the source link to cite the underlying record as well.

Text adapted from Wikipedia under CC BY-SA 4.0 and from Wikidata (CC0). Images come from Wikimedia Commons; credit and licence are shown with each image. Editorial entries are © What's On This Date. Sources & licensing · How this site works.